| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| J_NFOUS_COL1_R21A | Annotation of Census Count!!NRFU Field Operation Status!!(SE)!!Other Enumerations <sup>2</sup> | Components of Census Coverage for the Household Population in the United States by Nonresponse Followup (NRFU) Universe | not required | J_NFOUS_COL1_R21 | 0 | string | J_NFOUS | |